1900683928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1661437}}^1$

素因数の和:1661467

約数の個数: 32

約数和(自身を含む): 4186823760

約数和(自身を除く): 2286139832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1661437, 3322874, 6645748, 13291496, 18275807, 21598681, 36551614, 43197362, 73103228, 86394724, 146206456, 172789448, 237585491, 475170982, 950341964, 1900683928]

約数ペア:

[(1, 1900683928), (2, 950341964), (4, 475170982), (8, 237585491), (11, 172789448), (13, 146206456), (22, 86394724), (26, 73103228), (44, 43197362), (52, 36551614), (88, 21598681), (104, 18275807), (143, 13291496), (286, 6645748), (572, 3322874), (1144, 1661437)]